Cita APA (7th ed.)

Deepak Chawla & Neena Sondhi. (2020). Research Methodology (2en ed.). Vikas Publishing.

Cita Chicago (17th ed.)

Deepak Chawla i Neena Sondhi. Research Methodology. 2en ed. Delhi: Vikas Publishing, 2020.

Cita MLA (9th ed.)

Deepak Chawla i Neena Sondhi. Research Methodology. 2en ed. Vikas Publishing, 2020.